Determine whether the pair of lines is parallel, perpendicular, or neither.y = 
x - 7 and y = - 
x + 5
A. parallel
B. perpendicular
C. neither
Answer: B
Mathematics
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Solve the problem.A water noodle is formed from a cylinder of radius 4 and height 8 by drilling through the diameter of the cylinder with a drill bit of radius 1. Find the volume of the water noodle.
A. 128? B. 60? C. 120? D. 8?
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Solve the problem.Use the graph of the function f to find
f(x).
A. ? B. does not exist C. -? D. -2
Mathematics
Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 17
C. 
D. 8
Mathematics
A card is drawn randomly from a standard 52-card deck. Find the probability of the specified event. The card is a 5.
A. 
B. 
C. 
D. 
Mathematics